Indian grid system is a synchronized system and presently operating as National Grid. India has five provincial grids altogether as per geological region which covers the distinct states electrical power framework to be specific these are Northern Grid, Eastern Grid, Western Grid, Southern Grid and North-Eastern Grid. Southern Grid isnt synchronized with whatever is left of the areas and consequently keeps running on a marginally different frequency and associated with Western Grid and Eastern Grid through HVDC links. A power outage is the total or partial loss of energy to a territory and is the most serious type of blackout that can happen. Power outage is a transgression to the interconnected power framework. At the point when interconnected power framework goes out of step, it is basic and essential to distinguish it quickly, and islanding ought to be taken to counteract boundless power outage. Two extreme power outages influenced the greater part of northern and eastern India on 30th and 31st July 2012. The 30th July 2012 power outage influenced more than 300 million individuals and was the then-biggest power blackout ever, tallying number of individuals influenced, beating the January 2001 India power outage. Within the 24 hours of restoration of this, another blackout strokes the northern part of the country. The outage of 31st July is the biggest power blackout exceeding the previous one. Abhay Nath Dubey | Dr. Deepika Chauhan | Md. Asif Iqbal"A Case-Study on Blackout" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-3 , April 2018, URL: http://www.ijtsrd.com/papers/ijtsrd11287.pdf http://www.ijtsrd.com/engineering/electrical-engineering/11287/a-case-study-on-blackout/abhay-nath-dubey
Large Scale Grid Integration of Renewable Energy Sources - Way ForwardSpark Network
A detailed report on the recommended methodology for the effective integration of Renewable Energy Projects with the Grid has been published by Central Electricity Authority.
Challenges and Benefits of Integrating the Renewable Energy Technologies into...Power System Operation
In the recent decent, renewable energy has been becoming one of the independent energy sources in human life, and it will be a major resources for the future generation of power. Today, some people tend to use renewable energy in their home or land such as solar or wind energy. Most of those have two inputs of the power source; the utility power supply and renewable energy power supply, so the integration of renewable technologies variable generation sources within Ac grid has been made, but this connection is not easily reachable. This paper will be reviewed the challenges and benefits of integrating renewable energy into power system grid. A review of the integration process will be introduced. Also, the paper will discuss some difficulties that face the integration such as power quality requirements that must be achieved to get this connection successfully. Forecasting of renewable energy such availability of power at any time, the amount of variation in power output, the speed of variation, and the location of RE source are other challenges that may obstruct the successful incorporation of renewable energy and the grid. In addition, the paper will briefly show a device that can be used in homes to achieve this connection. Finally, advantages of the integration for both the power utility and the green energy owner will be present, and how this integration can affect our environment. Solar energy and wind energy will be used in this paper as examples of renewable energy. Keywords: grid, green energy, integration, global warming, renewable energy RE
Indian grid system is a synchronized system and presently operating as National Grid. India has five provincial grids altogether as per geological region which covers the distinct states electrical power framework to be specific these are Northern Grid, Eastern Grid, Western Grid, Southern Grid and North-Eastern Grid. Southern Grid isnt synchronized with whatever is left of the areas and consequently keeps running on a marginally different frequency and associated with Western Grid and Eastern Grid through HVDC links. A power outage is the total or partial loss of energy to a territory and is the most serious type of blackout that can happen. Power outage is a transgression to the interconnected power framework. At the point when interconnected power framework goes out of step, it is basic and essential to distinguish it quickly, and islanding ought to be taken to counteract boundless power outage. Two extreme power outages influenced the greater part of northern and eastern India on 30th and 31st July 2012. The 30th July 2012 power outage influenced more than 300 million individuals and was the then-biggest power blackout ever, tallying number of individuals influenced, beating the January 2001 India power outage. Within the 24 hours of restoration of this, another blackout strokes the northern part of the country. The outage of 31st July is the biggest power blackout exceeding the previous one. Abhay Nath Dubey | Dr. Deepika Chauhan | Md. Asif Iqbal"A Case-Study on Blackout" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-2 | Issue-3 , April 2018, URL: http://www.ijtsrd.com/papers/ijtsrd11287.pdf http://www.ijtsrd.com/engineering/electrical-engineering/11287/a-case-study-on-blackout/abhay-nath-dubey
Large Scale Grid Integration of Renewable Energy Sources - Way ForwardSpark Network
A detailed report on the recommended methodology for the effective integration of Renewable Energy Projects with the Grid has been published by Central Electricity Authority.
Challenges and Benefits of Integrating the Renewable Energy Technologies into...Power System Operation
In the recent decent, renewable energy has been becoming one of the independent energy sources in human life, and it will be a major resources for the future generation of power. Today, some people tend to use renewable energy in their home or land such as solar or wind energy. Most of those have two inputs of the power source; the utility power supply and renewable energy power supply, so the integration of renewable technologies variable generation sources within Ac grid has been made, but this connection is not easily reachable. This paper will be reviewed the challenges and benefits of integrating renewable energy into power system grid. A review of the integration process will be introduced. Also, the paper will discuss some difficulties that face the integration such as power quality requirements that must be achieved to get this connection successfully. Forecasting of renewable energy such availability of power at any time, the amount of variation in power output, the speed of variation, and the location of RE source are other challenges that may obstruct the successful incorporation of renewable energy and the grid. In addition, the paper will briefly show a device that can be used in homes to achieve this connection. Finally, advantages of the integration for both the power utility and the green energy owner will be present, and how this integration can affect our environment. Solar energy and wind energy will be used in this paper as examples of renewable energy. Keywords: grid, green energy, integration, global warming, renewable energy RE
GRID INTERCONNECTION OF RENEWABLE ENERGY SOURCES AT DISTRIBUTION LEVEL WITH P...Pradeep Avanigadda
Renewable energy resources (RES) are being increasingly connected in distribution systems utilizing power electronic converters. This project presents a novel control strategy for achieving maximum benefits from these grid-interfacing inverters when installed in 3-phase 4-wire distribution systems. The inverter is controlled to perform as a multi-function device by incorporating active power filter functionality. The inverter can thus be utilized as: 1) power converter to inject power generated from RES to the grid, and 2) shunt APF to compensate current unbalance, load current harmonics, load reactive power demand and load neutral current. All of these functions may be accomplished either individually or simultaneously. With such a control, the combination of grid-interfacing inverter and the 3-phase 4-wire linear/non-linear unbalanced load at point of common coupling appears as balanced linear load to the grid. This new control concept is demonstrated with extensive MATLAB/ Simulink simulation studies and validated through digital signal processor-based laboratory experimental results.
These slides presents the different challenges and issues related to DG integration to Micro-grid distribution systems. The possible solutions are also presented. Later of the class I will try to upload the mathematical presentations and simulation results related to each protection scheme. However, your suggestions are always welcome.
Distributed Generation generally refers to power generation at the point of end user or
customer. Distributed Generation is gaining worldwide acceptance due to it’s a number of benefits.
Distributed Generation eliminates the cost and complexity and reduces the chances of inefficiency
which occur in the transmission and distributed network [1]. Basically electricity produced is
generated at large generating stations which is then send at high voltages through the transmission
lines to the load centers and then through local distribution network distributed to the customers at
distribution level voltage. In present scenario there is an increase in demand which is creating gap
between demand and supply to fulfill this gap distributed generation can plays the significant role.
The main reason for the need of distributed generation is it is clean and continuous. Distributed
generation means generating power on site not centrally. Distributed generation is the best way for
rural electrification. This paper will discuss the importance and benefits of Distributed Generation in
near future
The presented lectures are related to the Distribution generation and smart grid. Further,suggestions are highly welcomed for the modifications of the lecture.
its a presentation describing all the major features and aspects of microgrids and their contribution in solving grotesque power crises situations.
hope one would find it helpful.
email your feedback at sumitraturi001@gmail.com.
The Power Generated in Karnataka(INDIA) is 7445.91MW and Demand is 8500MWwhich
causes the problem of Load shedding, many states face this problem and are forced to buy the power from
other states which leads to the extra economical burden, this is where the Distributed Generation (DG)
plays a role to cut down the costs of the power purchased. This paper discusses the various aspects of DG
Opportunities, conversion system, technology interconnections and environmental performance. Also
some of the challenges DG system is confronting, an overview of connection between DG system and
Microgrid, the feature aspects of DG and benefits of DG system are also brought out
A review of the existing electricity distribution gird in Germany, and national policies for increased renewable energy production. Micro grids and smart meters are discussed as viable options to manage higher loads of intermittent renewable electricity supply.
Analysis and Implementation of Power Quality Enhancement Techniques Using Cus...ijtsrd
Traditional power production has become challenging for utilities due to the depletion of fossil fuels, coal, and oil. This must be done in a less expensive and more efficient manner. To meet the consumers power needs, a new source is needed. The alternative source should be sustainable and capable of fulfilling the needs of the customer. The incorporation of renewable energy into the grid is a helpful method of meeting demand. The integration of renewable energy has three main challenges frequency fluctuation, power quality issues, and power system instability. The following issues were critical in nature. An expert system based on an analytic hierarchy method is used to detect and classify power quality issues. Previously, it could detect sag, swell, transients, harmonics, interruptions, and flickers. A method for categorizing events that is error free has been proposed. The streamlined process provides for more accurate identification and classification of power quality issues. an examination of power quality issues and their mitigation via the use of unified power quality conditioners UPQC To reduce different power quality problems, an Adaptive Neuro Fuzzy Inference System ANFIS is employed. Using renewable energy sources effectively reduces environmental impact. The proposed technique corrects voltage imbalances and reduces overall harmonic distortion at the point of common connection PCC . The installation of an ANFIS controlled DVR is utilized to minimize voltage fluctuations induced by the integration of renewable energy sources and transmission line failures. With the aim of using renewable energy, a fake fault was introduced to power quality events. The ANFIS controlled DVR plan is in place to mitigate the negative impacts of power quality events. ANFIS controlled DVR is compared to a conventional surveillance method. Nonlinear loads generate voltage flickers and total harmonic distortion, therefore a distributed static compensator D STATCOM is employed to avoid these. It is recommended that D STATCOM use three control methods instantaneous power theory, synchronous vector PI control, and harmonic elimination. The D efficacy of STATCOMs is tested under severe load conditions. Various control methods will be used to evaluate and debate the proposed expert system and customized power devices. Rahul Gokhle | Pramod Kumar Rathore "Analysis and Implementation of Power Quality Enhancement Techniques Using Custom Power Devices" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-6 , October 2021, URL: https://www.ijtsrd.com/papers/ijtsrd46380.pdf Paper URL : https://www.ijtsrd.com/engineering/electrical-engineering/46380/analysis-and-implementation-of-power-quality-enhancement-techniques-using-custom-power-devices/rahul-gokhle
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
The energy sector is moving into the era of distributed generation (DG) and microgrids
(MGs). The stability and operation aspects of converter-dominated DG MGs, however, are faced by
many challenges. To overcome these difficulties, this paper presents a new large-signal-based control
topology for DG power converters that is suitable for both grid connected and islanding modes of
operation without any need to reconfigure the control system and without islanding detection. To
improve MG stability and to guarantee stability and high performance of the MG system during sudden
harsh transients such as islanding, grid reconnection, and large load power changes, a nonlinear MG
stabilizer is proposed. We propose a novel control topology for microgrids which can work in both grid
connected and islanding modes without reconfiguration so it does not require islanding detection
technique, the controller is based on the concept of synchronverter In this paper, a radical step is taken
to improve the synchronverter as a self-synchronized synchronverter by removing the dedicated
synchronization unit
Kathmandu | Apr-15 | Interactions Between Productive Use of Energy and Access...Smart Villages
John Holmes & Bernie Jones
Smart Villages in South Asia: Kathmandu Works hop Report The Smart Villages Initiative, working with its local partner Practical Action Consulting South Asia, held a workshop in Kathmandu, Nepal on 10th April 2015. The aim of the workshop was to learn lessons from Nepal’s experience of micro/mini-hydroelectric schemes for off-grid rural communities and associated initiatives to stimulate productive enterprises which could be shared with other stakeholders in the South Asia region.
This presentation is intended for Sep 21 2013 event for Apartments in Bangalore under Tie & IIHS, Sustainable City.
Presentation by Arvind Tiwary, Co-chair, Clean Tech SIG, TiE Bangalore.
GRID INTERCONNECTION OF RENEWABLE ENERGY SOURCES AT DISTRIBUTION LEVEL WITH P...Pradeep Avanigadda
Renewable energy resources (RES) are being increasingly connected in distribution systems utilizing power electronic converters. This project presents a novel control strategy for achieving maximum benefits from these grid-interfacing inverters when installed in 3-phase 4-wire distribution systems. The inverter is controlled to perform as a multi-function device by incorporating active power filter functionality. The inverter can thus be utilized as: 1) power converter to inject power generated from RES to the grid, and 2) shunt APF to compensate current unbalance, load current harmonics, load reactive power demand and load neutral current. All of these functions may be accomplished either individually or simultaneously. With such a control, the combination of grid-interfacing inverter and the 3-phase 4-wire linear/non-linear unbalanced load at point of common coupling appears as balanced linear load to the grid. This new control concept is demonstrated with extensive MATLAB/ Simulink simulation studies and validated through digital signal processor-based laboratory experimental results.
These slides presents the different challenges and issues related to DG integration to Micro-grid distribution systems. The possible solutions are also presented. Later of the class I will try to upload the mathematical presentations and simulation results related to each protection scheme. However, your suggestions are always welcome.
Distributed Generation generally refers to power generation at the point of end user or
customer. Distributed Generation is gaining worldwide acceptance due to it’s a number of benefits.
Distributed Generation eliminates the cost and complexity and reduces the chances of inefficiency
which occur in the transmission and distributed network [1]. Basically electricity produced is
generated at large generating stations which is then send at high voltages through the transmission
lines to the load centers and then through local distribution network distributed to the customers at
distribution level voltage. In present scenario there is an increase in demand which is creating gap
between demand and supply to fulfill this gap distributed generation can plays the significant role.
The main reason for the need of distributed generation is it is clean and continuous. Distributed
generation means generating power on site not centrally. Distributed generation is the best way for
rural electrification. This paper will discuss the importance and benefits of Distributed Generation in
near future
The presented lectures are related to the Distribution generation and smart grid. Further,suggestions are highly welcomed for the modifications of the lecture.
its a presentation describing all the major features and aspects of microgrids and their contribution in solving grotesque power crises situations.
hope one would find it helpful.
email your feedback at sumitraturi001@gmail.com.
The Power Generated in Karnataka(INDIA) is 7445.91MW and Demand is 8500MWwhich
causes the problem of Load shedding, many states face this problem and are forced to buy the power from
other states which leads to the extra economical burden, this is where the Distributed Generation (DG)
plays a role to cut down the costs of the power purchased. This paper discusses the various aspects of DG
Opportunities, conversion system, technology interconnections and environmental performance. Also
some of the challenges DG system is confronting, an overview of connection between DG system and
Microgrid, the feature aspects of DG and benefits of DG system are also brought out
A review of the existing electricity distribution gird in Germany, and national policies for increased renewable energy production. Micro grids and smart meters are discussed as viable options to manage higher loads of intermittent renewable electricity supply.
Analysis and Implementation of Power Quality Enhancement Techniques Using Cus...ijtsrd
Traditional power production has become challenging for utilities due to the depletion of fossil fuels, coal, and oil. This must be done in a less expensive and more efficient manner. To meet the consumers power needs, a new source is needed. The alternative source should be sustainable and capable of fulfilling the needs of the customer. The incorporation of renewable energy into the grid is a helpful method of meeting demand. The integration of renewable energy has three main challenges frequency fluctuation, power quality issues, and power system instability. The following issues were critical in nature. An expert system based on an analytic hierarchy method is used to detect and classify power quality issues. Previously, it could detect sag, swell, transients, harmonics, interruptions, and flickers. A method for categorizing events that is error free has been proposed. The streamlined process provides for more accurate identification and classification of power quality issues. an examination of power quality issues and their mitigation via the use of unified power quality conditioners UPQC To reduce different power quality problems, an Adaptive Neuro Fuzzy Inference System ANFIS is employed. Using renewable energy sources effectively reduces environmental impact. The proposed technique corrects voltage imbalances and reduces overall harmonic distortion at the point of common connection PCC . The installation of an ANFIS controlled DVR is utilized to minimize voltage fluctuations induced by the integration of renewable energy sources and transmission line failures. With the aim of using renewable energy, a fake fault was introduced to power quality events. The ANFIS controlled DVR plan is in place to mitigate the negative impacts of power quality events. ANFIS controlled DVR is compared to a conventional surveillance method. Nonlinear loads generate voltage flickers and total harmonic distortion, therefore a distributed static compensator D STATCOM is employed to avoid these. It is recommended that D STATCOM use three control methods instantaneous power theory, synchronous vector PI control, and harmonic elimination. The D efficacy of STATCOMs is tested under severe load conditions. Various control methods will be used to evaluate and debate the proposed expert system and customized power devices. Rahul Gokhle | Pramod Kumar Rathore "Analysis and Implementation of Power Quality Enhancement Techniques Using Custom Power Devices" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-5 | Issue-6 , October 2021, URL: https://www.ijtsrd.com/papers/ijtsrd46380.pdf Paper URL : https://www.ijtsrd.com/engineering/electrical-engineering/46380/analysis-and-implementation-of-power-quality-enhancement-techniques-using-custom-power-devices/rahul-gokhle
International Journal of Engineering Research and Applications (IJERA) is an open access online peer reviewed international journal that publishes research and review articles in the fields of Computer Science, Neural Networks, Electrical Engineering, Software Engineering, Information Technology, Mechanical Engineering, Chemical Engineering, Plastic Engineering, Food Technology, Textile Engineering, Nano Technology & science, Power Electronics, Electronics & Communication Engineering, Computational mathematics, Image processing, Civil Engineering, Structural Engineering, Environmental Engineering, VLSI Testing & Low Power VLSI Design etc.
The energy sector is moving into the era of distributed generation (DG) and microgrids
(MGs). The stability and operation aspects of converter-dominated DG MGs, however, are faced by
many challenges. To overcome these difficulties, this paper presents a new large-signal-based control
topology for DG power converters that is suitable for both grid connected and islanding modes of
operation without any need to reconfigure the control system and without islanding detection. To
improve MG stability and to guarantee stability and high performance of the MG system during sudden
harsh transients such as islanding, grid reconnection, and large load power changes, a nonlinear MG
stabilizer is proposed. We propose a novel control topology for microgrids which can work in both grid
connected and islanding modes without reconfiguration so it does not require islanding detection
technique, the controller is based on the concept of synchronverter In this paper, a radical step is taken
to improve the synchronverter as a self-synchronized synchronverter by removing the dedicated
synchronization unit
Kathmandu | Apr-15 | Interactions Between Productive Use of Energy and Access...Smart Villages
John Holmes & Bernie Jones
Smart Villages in South Asia: Kathmandu Works hop Report The Smart Villages Initiative, working with its local partner Practical Action Consulting South Asia, held a workshop in Kathmandu, Nepal on 10th April 2015. The aim of the workshop was to learn lessons from Nepal’s experience of micro/mini-hydroelectric schemes for off-grid rural communities and associated initiatives to stimulate productive enterprises which could be shared with other stakeholders in the South Asia region.
This presentation is intended for Sep 21 2013 event for Apartments in Bangalore under Tie & IIHS, Sustainable City.
Presentation by Arvind Tiwary, Co-chair, Clean Tech SIG, TiE Bangalore.
Microgrid & renewable integration at burbank water & powerSchneider Electric
This presentation reviews Schneider Electric's collaboration avec Burbank Water and Power, a cutting-edge utility company in Burbank, California, to achieve challenging renewable energy requirements and provide reliable, safe, and affordable power to its customers using advanced technology solutions.
To prepare for increased renewable energy requirements, Burbank Water and Power sought a system to manage load, distributed energy resources, distributed storage systems, generation, and variable renewables in order to balance supply and demand and avoid undesirable voltage, power flow, and power quality problems. Burbank’s Integrated Automated Dispatch System (ADS) includes Schneider Electric’s advanced Power Control System (PCS) - for automatic generator control, load forecasting, and renewable forecasting - integrated with Schneider Electric’s OASyS SCADA and WeatherSentry system. The Integrated ADS will allow Burbank to co-optimize scheduling and dispatch of conventional supply resources, distributed generation, and demand-side resources, enable better control of inadvertent interchanges, and reduce reliance on external generation. Through the Integrated ADS, Burbank’s system operators will be able to manage the available system resources to optimize system reliability while achieving the most economic and sustainable energy supply portfolio.
The presentation gives an introduction to the concept of smart grids and compares it with the existing power grid. It provides a brief idea about the technologies involved in smart grids.
This whitepaper highlights the opportunity for Smart Grid Solutions in India for the next 5-10 years as well as suggests recommendation for multinational companies planning to enter this market.
Smart Grid is a domain that straddles several technologies. This is an attempt to present a quick outline of the relevant technologies. The presentation also includes a bird's eye view of the key smart grid players including large companies, start-ups and power utilities.
Solar Power 2020: India On A National Solar MissionHIMADRI BANERJI
India can now make 700 megawatts of photovoltaic modules each year, according to the plan. The aim would be to make 20,000 megawatts of solar cells annually by 2017 and to establish expertise in solar thermal technologies.
Total costs would be 85,000 and 105,000 crores ($18.5 billion to $22.8 billion) over a 30-year period. To help finance the project, the plan foresees a significant tax on gasoline and diesel — fuels the government currently subsidizes.
It is very useful power point presentation on the "Grid Voltage Regulation"
it consist all thing related with topic.
I have already presented and got 100% credit.
MicroGrid and Energy Storage System COMPLETE DETAILS NEW PPT Abin Baby
A microgrid is a localized grouping of electricity generation, energy storage, and loads that normally operates connected to a traditional centralized grid (macrogrid). This single point of common coupling with the macrogrid can be disconnected. The microgrid can then function autonomously. Generation and loads in a microgrid are usually interconnected at low voltage. From the point of view of the grid operator, a connected microgrid can be controlled as if it were one entity.
Microgrid generation resources can include fuel cells, wind, solar, or other energy sources. The multiple dispersed generation sources and ability to isolate the microgrid from a larger network would provide highly reliable electric power. Produced heat from generation sources such as micro turbines could be used for local process heating or space heating, allowing flexible trade off between the needs for heat and electric power.
Smart Grid Technology for Intelligent Power UseIJARIIT
The existing Power Grids is antiquated, congested and inefficient in many ways and it does not take full advantage
of new automation technologies that for example can prevent an outage or restore power much faster after an outage. It does
not take advantage of new materials which can make the equipment throughout the grid more efficient. It was not designed for
integrating large amounts of renewable energy generation into the grid which is necessary in order to reduce greenhouse gas
emissions and prevent climatic changes. This paper proposes a method for better implementation of smart grids that integrates
technologies of advanced sensing, control methodologies and communication capabilities into the current power grids at both
the transmission level and distribution levels.
The definition of the "Smart Grid" is something that is taking shape. Utility professionals concur on some aspects and ideas of what the smart grid should be, but there are still grey areas that, however, promise to become clearer soon.
since our electrical system consists of many interconnections .in order to have a proper transmission we need grid if we incorporate some sensors it results in smart grid .today grid system consists of all interconnection tapping points
Importance of Measurements in Smart GridIJERD Editor
- The need to get reliable supply, independence from fossil fuels, and capability to provide clean
energy at a fixed and lower cost, the existing power grid structure is transforming into Smart Grid. The
development of a smart energy distribution grid is a current goal of many nations. A Smart Grid should have
new capabilities such as self-healing, high reliability, energy management, and real-time pricing. This new era
of smart future grid will lead to major changes in existing technologies at generation, transmission and
distribution levels. The incorporation of renewable energy resources and distribution generators in the existing
grid will increase the complexity, optimization problems and instability of the system. This will lead to a
paradigm shift in the instrumentation and control requirements for Smart Grids for high quality, stable and
reliable electricity supply of power. The monitoring of the grid system state and stability relies on the
availability of reliable measurement of data. In this paper the measurement areas that highlight new
measurement challenges, development of the Smart Meters and the critical parameters of electric energy to be
monitored for improving the reliability of power systems has been discussed.
Key Aspect for Approach of Smart Grid Design Systemijtsrd
With development of smart grid technology, power generation and distribution network acts as new brain in this field. In this technology, the network will not only get going to integrated and set communicable all over the country but its demand will be tracked by the control centers in different aspect and at high time the usage of power is going to cost higher than the actual rate with intimation given to the customer through notification via sms or email. Through this research, the designing for Smart Grids was inspected from a logical aspect, monitoring its behavioral, and physical, and must observe the optimal integration of entire system. From the conventional distribution system, we can see the designed for the control of all the constituents as observe to be autonomous with each other. Thus, centralization in control and consolidated functionality are the main challenges discover by the distribution system. To minimize these matter of concern, the term ""distribution system and its responsibilities"" came into effect by using information and communications technology ICT to power the resolution in circulating distribution system. For preparing the outline in this aspect, this paper aims to present a layout in initiating smart grid technology and responsibilities. In contrast we argue to design an interest in the field of Smart Grid. Ashish Gangwar | Sadaf Qasim ""Key Aspect for Approach of Smart Grid Design System"" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-4 | Issue-2 , February 2020, URL: https://www.ijtsrd.com/papers/ijtsrd29840.pdf
Paper Url : https://www.ijtsrd.com/engineering/electrical-engineering/29840/key-aspect-for-approach-of-smart-grid-design-system/ashish-gangwar
Smart Grid Data Centers Distributed & ICTs Sustainability on Generation Energ...IJMTST Journal
Smart grid has modernized the way electricity is generated, transported, distributed, and consumed by integrating advanced sensing, communications, and control in the day-to-day operation of the grid. Electricity is a core utility for the functioning of society and for the services provided by information and communication technologies(ICTs). Several concepts of the smart grid, such as dynamic pricing, distributed generation, and demand management, have significantly impacted the operation of ICT services, in particular, communication networks and data centers. Ongoing energy-efficiency and operational expenditures reduction efforts in communication networks and data center shave gained another dimension with those smart grid concepts. In this paper, we provide a comprehensive survey on the smart grid-driven approaches in energy-efficient communications and data centers, and the interaction between smart grid and information and communication infrastructures. Although the studies on smart grid, energy-efficient communications, and green data centers have been separately surveyed in previous studies, to this end, research that falls in the intersection of those fields has not been properly classified and surveyed yet. We start our survey by providing background information on the smart grid and continue with surveying smart grid-driven approaches in energy-efficient communication systems, followed by energy, cost and emission minimizing approaches in datacenters, and the corresponding cloud network infrastructure. Through a communication infrastructure, a smart grid can improve power reliability and quality to eliminate electricity blackout.
Due to availability of internet and evolution of embedded devices, Internet of things can be useful to contribute in energy domain. The Internet of Things (IoT) will deliver a smarter grid to enable more information and connectivity throughout the infrastructure and to homes. Through the IoT, consumers, manufacturers and utility providers will come across new ways to manage devices and ultimately conserve resources and save money by using smart meters, home gateways, smart plugs and connected appliances. The future smart home, various devices will be able to measure and share their energy consumption, and actively participate in house-wide or building wide energy management systems. This paper discusses the different approaches being taken worldwide to connect the smart grid. Full system solutions can be developed by combining hardware and software to address some of the challenges in building a smarter and more connected smart grid.
Smart TV Buyer Insights Survey 2024 by 91mobiles.pdf91mobiles
91mobiles recently conducted a Smart TV Buyer Insights Survey in which we asked over 3,000 respondents about the TV they own, aspects they look at on a new TV, and their TV buying preferences.
LF Energy Webinar: Electrical Grid Modelling and Simulation Through PowSyBl -...DanBrown980551
Do you want to learn how to model and simulate an electrical network from scratch in under an hour?
Then welcome to this PowSyBl workshop, hosted by Rte, the French Transmission System Operator (TSO)!
During the webinar, you will discover the PowSyBl ecosystem as well as handle and study an electrical network through an interactive Python notebook.
PowSyBl is an open source project hosted by LF Energy, which offers a comprehensive set of features for electrical grid modelling and simulation. Among other advanced features, PowSyBl provides:
- A fully editable and extendable library for grid component modelling;
- Visualization tools to display your network;
- Grid simulation tools, such as power flows, security analyses (with or without remedial actions) and sensitivity analyses;
The framework is mostly written in Java, with a Python binding so that Python developers can access PowSyBl functionalities as well.
What you will learn during the webinar:
- For beginners: discover PowSyBl's functionalities through a quick general presentation and the notebook, without needing any expert coding skills;
- For advanced developers: master the skills to efficiently apply PowSyBl functionalities to your real-world scenarios.
Software Delivery At the Speed of AI: Inflectra Invests In AI-Powered QualityInflectra
In this insightful webinar, Inflectra explores how artificial intelligence (AI) is transforming software development and testing. Discover how AI-powered tools are revolutionizing every stage of the software development lifecycle (SDLC), from design and prototyping to testing, deployment, and monitoring.
Learn about:
• The Future of Testing: How AI is shifting testing towards verification, analysis, and higher-level skills, while reducing repetitive tasks.
• Test Automation: How AI-powered test case generation, optimization, and self-healing tests are making testing more efficient and effective.
• Visual Testing: Explore the emerging capabilities of AI in visual testing and how it's set to revolutionize UI verification.
• Inflectra's AI Solutions: See demonstrations of Inflectra's cutting-edge AI tools like the ChatGPT plugin and Azure Open AI platform, designed to streamline your testing process.
Whether you're a developer, tester, or QA professional, this webinar will give you valuable insights into how AI is shaping the future of software delivery.
Epistemic Interaction - tuning interfaces to provide information for AI supportAlan Dix
Paper presented at SYNERGY workshop at AVI 2024, Genoa, Italy. 3rd June 2024
https://alandix.com/academic/papers/synergy2024-epistemic/
As machine learning integrates deeper into human-computer interactions, the concept of epistemic interaction emerges, aiming to refine these interactions to enhance system adaptability. This approach encourages minor, intentional adjustments in user behaviour to enrich the data available for system learning. This paper introduces epistemic interaction within the context of human-system communication, illustrating how deliberate interaction design can improve system understanding and adaptation. Through concrete examples, we demonstrate the potential of epistemic interaction to significantly advance human-computer interaction by leveraging intuitive human communication strategies to inform system design and functionality, offering a novel pathway for enriching user-system engagements.
Dev Dives: Train smarter, not harder – active learning and UiPath LLMs for do...UiPathCommunity
💥 Speed, accuracy, and scaling – discover the superpowers of GenAI in action with UiPath Document Understanding and Communications Mining™:
See how to accelerate model training and optimize model performance with active learning
Learn about the latest enhancements to out-of-the-box document processing – with little to no training required
Get an exclusive demo of the new family of UiPath LLMs – GenAI models specialized for processing different types of documents and messages
This is a hands-on session specifically designed for automation developers and AI enthusiasts seeking to enhance their knowledge in leveraging the latest intelligent document processing capabilities offered by UiPath.
Speakers:
👨🏫 Andras Palfi, Senior Product Manager, UiPath
👩🏫 Lenka Dulovicova, Product Program Manager, UiPath
Search and Society: Reimagining Information Access for Radical FuturesBhaskar Mitra
The field of Information retrieval (IR) is currently undergoing a transformative shift, at least partly due to the emerging applications of generative AI to information access. In this talk, we will deliberate on the sociotechnical implications of generative AI for information access. We will argue that there is both a critical necessity and an exciting opportunity for the IR community to re-center our research agendas on societal needs while dismantling the artificial separation between the work on fairness, accountability, transparency, and ethics in IR and the rest of IR research. Instead of adopting a reactionary strategy of trying to mitigate potential social harms from emerging technologies, the community should aim to proactively set the research agenda for the kinds of systems we should build inspired by diverse explicitly stated sociotechnical imaginaries. The sociotechnical imaginaries that underpin the design and development of information access technologies needs to be explicitly articulated, and we need to develop theories of change in context of these diverse perspectives. Our guiding future imaginaries must be informed by other academic fields, such as democratic theory and critical theory, and should be co-developed with social science scholars, legal scholars, civil rights and social justice activists, and artists, among others.
Let's dive deeper into the world of ODC! Ricardo Alves (OutSystems) will join us to tell all about the new Data Fabric. After that, Sezen de Bruijn (OutSystems) will get into the details on how to best design a sturdy architecture within ODC.
Kubernetes & AI - Beauty and the Beast !?! @KCD Istanbul 2024Tobias Schneck
As AI technology is pushing into IT I was wondering myself, as an “infrastructure container kubernetes guy”, how get this fancy AI technology get managed from an infrastructure operational view? Is it possible to apply our lovely cloud native principals as well? What benefit’s both technologies could bring to each other?
Let me take this questions and provide you a short journey through existing deployment models and use cases for AI software. On practical examples, we discuss what cloud/on-premise strategy we may need for applying it to our own infrastructure to get it to work from an enterprise perspective. I want to give an overview about infrastructure requirements and technologies, what could be beneficial or limiting your AI use cases in an enterprise environment. An interactive Demo will give you some insides, what approaches I got already working for real.
Transcript: Selling digital books in 2024: Insights from industry leaders - T...BookNet Canada
The publishing industry has been selling digital audiobooks and ebooks for over a decade and has found its groove. What’s changed? What has stayed the same? Where do we go from here? Join a group of leading sales peers from across the industry for a conversation about the lessons learned since the popularization of digital books, best practices, digital book supply chain management, and more.
Link to video recording: https://bnctechforum.ca/sessions/selling-digital-books-in-2024-insights-from-industry-leaders/
Presented by BookNet Canada on May 28, 2024, with support from the Department of Canadian Heritage.
JMeter webinar - integration with InfluxDB and GrafanaRTTS
Watch this recorded webinar about real-time monitoring of application performance. See how to integrate Apache JMeter, the open-source leader in performance testing, with InfluxDB, the open-source time-series database, and Grafana, the open-source analytics and visualization application.
In this webinar, we will review the benefits of leveraging InfluxDB and Grafana when executing load tests and demonstrate how these tools are used to visualize performance metrics.
Length: 30 minutes
Session Overview
-------------------------------------------
During this webinar, we will cover the following topics while demonstrating the integrations of JMeter, InfluxDB and Grafana:
- What out-of-the-box solutions are available for real-time monitoring JMeter tests?
- What are the benefits of integrating InfluxDB and Grafana into the load testing stack?
- Which features are provided by Grafana?
- Demonstration of InfluxDB and Grafana using a practice web application
To view the webinar recording, go to:
https://www.rttsweb.com/jmeter-integration-webinar
JMeter webinar - integration with InfluxDB and Grafana
Isde 5
1. Innovative Systems Design and Engineering www.iiste.org
ISSN 2222-1727 (Paper) ISSN 2222-2871 (Online)
Micro Smart Grid Technology for Rural Indian model
Himanshu Naik
Bharati Vidyapeeth Deemed University, College of Engineering, Pune, India
D.S. Chauhan
Dep. Bharati Vidyapeeth Deemed University, College of Engineering, Pune,India
Abstract:
Today world is step-in 21st century. But still in major part of India cannot get 24 X 7 eclectic power supply.
Electrical power has become a prime necessity for any country for economic development. And power shortage
is a dominant problem, being faced by the most of the countries today. On the top of this, the conventional fuel
sources for power generation i.e. coal & oil deposits are fast getting depleted. The Obvious way out, is to shift
focus to renewable sources of energy and in country like India our village population & remote location load
always suffer by power cut or grid failure although they have enough potential to generate own power but due to
lake of technology they can‟t get 24 x 7 power supply to provide some solution of this problem we try to
develop smart grid Indian version.
Although more invention has to be carried out still in the use of non-conventional energy sources for
power generation to reach to most economic point, but every little effort in this direction may provide a solution
to power shortage problems. Hence the same topic was selected as a part of the curriculum. The goal of the
paper is to construct a micro smart grid which is capable of producing enough electrical power by using local
removable energy electrical power sources like wind, bio-gas, solar, current running hydro plan for the places
like remote places like villages
In this paper, we propose a decentralized framework named Micro Smart GRID to tackle grid resource
management a simulation study of operation and control of local generation & co-ordination with state grid in
case of normal operation or power islands in Micro Smart Grid environment.
Introduction:
The development of smart grid wills the future of grid system. It required advance technology, device&
management system to make the grid „Smart‟. The automation of the transmission and distribution system will
be critical for full smart grid development. While definitions Micro grid is essentially smaller version of the
lager electrical grid and design to serve localized electrical loads. Micro grid are develop around distributed
energy resources (DER) which provide power and make the micro grid self sufficient. Microgrid is typically
connected to a utility grid (state grid) but they have ability to isolate themselves from the grid when power
problem occurs and operate as a self-contained entity in an „islanding‟ mode. They are small and can vary size
from single village to small town. For the smart grid to maximize energy savings, we need buildings to work.
And further, the cost effectiveness of the smart grid as a whole will rely on the materialization of building
energy savings.
The smart grid is more than simply installing smart meters – by bringing an information technology to
the electric grid, we will develop numerous applications that use the devices, networking and communications
technology, and control and data management systems. Our nation‟s electrical grid is outdated and
overburdened. Infrastructure investments over the past decades have not kept pace with the growing demand
for electricity. In addition, the old grid has numerous problems including reliability and power quality,
transmission and distribution bottlenecks, as well as environmental concerns that require the integration of
renewable energy and distributed generation. This paper first provides an overview of the grid challenges and
then presents a critical review of the salient reliability impacts of the four smart grid resource types identified
1
2. Innovative Systems Design and Engineering www.iiste.org
ISSN 2222-1727 (Paper) ISSN 2222-2871 (Online)
above. We observe that an ideal mix of these resources that flattens net demand would eventually accentuate
reliability issues even further.
Meeting reliability challenges requires a grid-wide IT infrastructure that provides coordinated monitoring and
control of the grid. We then present an architectural framework for such IT infrastructure. The architecture is
designed to support a multitude of geographically and temporally coordinated hierarchical monitoring and
control actions over time scales ranging from milliseconds to operational planning horizon. Such capability is
necessary to take full advantage of the modern measurement technologies (e.g. PMUs) and control devices (e.g.
FACTS).The architecture is intended to serve as a concrete representation of a common vision that facilitates the
design and development of various components of the IT infrastructure and emergence of standards and
protocols needed for a smart grid As above shown is the economical scenario of the renewable energy sources in
India state of Maharashtra now, some of the basic fundamental need for the implementation of micro smart grid
in India at grass root level is as shown below the model and working of model as well as technical flow chart
wit explanation.
Barriers for Advance Renewable Energy Sources:
Low return on investment (ROI)
High first cost
Lack of knowledge/awareness
Lack of interest/motivation
Decrease in comfort/convenience
Limited product availability
Perceived risk
Consumer Education
Direct Consumer Contact
Advertising and Promotion
Alternative Pricing
Direct Incentives
Intelligent devices, such as smart meters, sensors and grid aware equipment.
Networking technology for two-way communications, including pathways like cable, Wi-fi or power
line carrier.
Advanced control and data management systems that provide automated decision-making on the
supply and demand sides, as well as meter data management systems.
Flexible: fulfilling customers‟ needs whilst responding to the changes and challenges ahead;
Accessible: granting connection access to all network users, particularly for renewable power sources
and high efficiency local generation with zero or low carbon emissions;
Reliable: assuring and improving security and quality of supply, consistent with the demands of the
digital age with resilience to hazards and uncertainties;
Economic: providing best value through innovation, efficient energy management and „level playing
field‟ competition and regulation.
Design Criteria of MSG (Micro Smart Grid)
The design criteria that would be employed to meet these performance specifications
must address the following key power system components or parameters:
1. End-Use Energy Service Devices
2. System Configuration and Asset Management
3. System Monitoring and Control
4. Resource Adequacy
5. Operations
6. Storage
7. Communications
2
3. Innovative Systems Design and Engineering www.iiste.org
ISSN 2222-1727 (Paper) ISSN 2222-2871 (Online)
Demand Response / Load Management
Demand response allows consumer load reduction in response to emergency and high load demand
conditions on the electricity grid. Such conditions are more prevalent during peak load or congested operation.
In a micro smart grid, real-time load information enables wider voluntary participation by consumers. Demand
response can be implemented through either automatic or manual response to use local power generation or use
state grid power for this management we use load forecasting model and real data base model for load
management which use to control load flow in micro smart grid system as well as provide control signal to
operation of local generation station.
Controller
Demand response
Distributed Generation
Home area networks
Integrated communications systems
IT and back office computing
Loads response
Meters (smart meter )
Point of Common Coupling
Renewable energy
Smart meters :
There is no single definition of smart metering. A smart-meter system comprises an electronic box and a
communications link. At its most basic, a smart meter measures electronically how much energy is used, and
can communicate this information to another device.
Two-Way Communication between the Meter and the Supplier - enabling a wider range of functions
known as Automated Meter Management. A further refinement of the AMM meter is an Interval Meter - a two-
way meter with a capability to store and communicate consumption data by time-of-use (e.g. half-hourly
intervals).they use communication with central control central by using different method like GSM, CDMA,
Wi-Fi, wireless, telephone etc.
Model of micro smart grid for rural India
As per figure we define the Indian model of micro smart grid. In typical Indian rural area or remote area
has major potential non-conventional energy sources are wind, solar, biogas, current hydro energy etc. which
can be utilize for local generation. The local load is typically connected to the state grid which is not much
reliable so by using new smart technology and local energy source we develop model to operation. For develop
this model we use major design of smart grid but our model is basically focus on reliability of power by using
maximum local non conventional energy sources.
This green energy also gives the carbon credit as well as annual additional income to the investor about Rs.11
0000 /year /1 MW.
As above shown in the folw char the system works like this its shows the folw of operation procuder for
the system we under stand this process step by step:
Step 1: when system starts it collet the data from the state grid like Voltage level (V), Frequency (f) , Power
factor , phase sequence will be check and feed to the local control center
Step 2: now it check the availablity of the local power so we get idea is local generation awalable or not it use
the local communication RTU for the communication and get data from the fild that how much power awalable
from the renawable nergy source
3
4. Innovative Systems Design and Engineering www.iiste.org
ISSN 2222-1727 (Paper) ISSN 2222-2871 (Online)
Step 3: it will compare is the local generation enough to feed the local demand .? if its not enough then it
will shwith ovet the loacl load on the state grid supply. And if its enough loacl generation awalable then it will
get in to further step.
Step 4: when many local generation awalable at that time control system find the optimum generation
solution so we can get enough and cheap as well as economical power for local suppuply
Step 5: when we get economical local genration then we swith over the local generation
Step 6: now system calcualte is the local generation enough to feed the local laod if its not neough then it
will share load with the state grid and acording to that it swith on the system.and if its enough then it will go
ahead.
Step 7: If local genration enough to feed loacl deman then it will swithc on the local genertion totall
Step 8: controlar check if gneration is additional mens more then local demad then it will communicate
the state grid and feed the state grid if is enough then it will go to step 4 and in additional genetion we get extra
revanue from selling power to state grid.
This way in close loop system this micro smart grid model works.
Operation of micro smart grid model: typically local load is connected to local substation which
connected to state grid. By atomized local substation and communicate load flow database with state grids and
according to that design load flow forecasting model. Which use full to operate the local power generator like
solar, wind, biogas, and current hydro. In day time we can use solar for healthy condition we use wind and bio
gas can be use for 24x 7. Current hydro can be use as availability of water. To switch on the local power
generation we have to establish local control system which operates by a single PC based monitoring, operating
& control system communication with state grid by using internet, GSM , CDMA or other communication
linkup.
Micro Smart grid will
Increase sustainability of power in local level
Provide adequate capacity to state grid
Create uniform grid connection increase reliability
Provide higher security and quality supply
Enhance efficiency & lower economical & environmental effect.
Support and co-ordinate future developments of lager gird & technology
Why large scale smart grid not started?
Limited pilot experience
Limited statically proof of benefit
Uncertainty with investment and large investment
Conclusion:
For Indian economy rising fuel costs, underinvestment in aging infrastructure and climate change are all
converging to create a turbulent period for the electricity industry. A micro Smart Grid can benefit use of renewable
energy sources all while improving the reliability, security, and useful life of electrical infrastructure. Despite its
promise and the availability of most of the core technologies needed to develop the Smart Grid, implementation has
been slow. To accelerate development, state, county, and local governments, electric utility companies, public
electricity regulators, and IT companies must all come together and work toward a common goal.
References
[1] MINISTRY OF NEW AND RENEWABLE ENERGY , INDIA WWW.MNRE.GO.IN
[2] Maharashtra electricity regulatory commotion: www.mercindia.com ORDER (SUO-MOTU) Dated: July 14, 2010
4
6. Innovative Systems Design and Engineering www.iiste.org
ISSN 2222-1727 (Paper) ISSN 2222-2871 (Online)
Table C carbon credit chart
6
7. Innovative Systems Design and Engineering www.iiste.org
ISSN 2222-1727 (Paper) ISSN 2222-2871 (Online)
Figure A Renewable Energy Source in MSG
7
8. Innovative Systems Design and Engineering www.iiste.org
ISSN 2222-1727 (Paper) ISSN 2222-2871 (Online)
Figure B Micro smart grid with non-conventional energy sources
Figure C flow chart of MSG
8